STM32F446ZC Series
High-performance foundation line, Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 180 MHz CPU, ART Accelerator, Dual QSPI
Manufacturer: STMicroelectronics
Catalog
High-performance foundation line, Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 180 MHz CPU, ART Accelerator, Dual QSPI
| Part | RAM Size | Oscillator Type | Operating Temperature [Max] | Operating Temperature [Min] | Data Converters | Connectivity | Mounting Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Core Processor | Program Memory Size | Peripherals | Program Memory Type | Core Size | Number of I/O | Package / Case | Supplier Device Package | Speed | Data Converters [custom] | Data Converters [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics STM32F446ZCJ6 | 128 K | Internal | 85 °C | -40 °C | A/D 24x12b, D/A 2x12b | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | Surface Mount | 3.6 V | 1.7 V | ARM® Cortex®-M4 | 256 KB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 32-Bit Single-Core | 114 | 144-UFBGA | 144-UFBGA (10x10) | 180 MHz | ||
STMicroelectronics STM32F446ZCT6TR | 128 K | External, Internal | 85 °C | -40 °C | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | Surface Mount | 3.6 V | 1.7 V | ARM® Cortex®-M4F | 256 KB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 32-Bit | 114 | 144-LQFP | 144-LQFP (20x20) | 180 MHz | 12 b | 2, 24 | |
STMicroelectronics STM32F446ZCT6 | 128 K | Internal | 85 °C | -40 °C | A/D 24x12b, D/A 2x12b | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | Surface Mount | 3.6 V | 1.7 V | ARM® Cortex®-M4 | 256 KB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 32-Bit Single-Core | 114 | 144-LQFP | 144-LQFP (20x20) | 180 MHz | ||
STMicroelectronics STM32F446ZCJ7 | 128 K | Internal | 105 °C | -40 °C | A/D 24x12b, D/A 2x12b | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | Surface Mount | 3.6 V | 1.7 V | ARM® Cortex®-M4 | 256 KB | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 32-Bit Single-Core | 114 | 144-UFBGA | 144-UFBGA (10x10) | 180 MHz |
Key Features
• Memories
- 512 Kbytes of Flash memory
- 128 Kbytes of SRAM
- Flexible external memory controller with up to 16-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memories
- Dual mode QuadSPI interface
• Clock, reset and supply management
- 1.7 V to 3.6 V application supply and I/Os
- POR, PDR, PVD and BOR
- 4 to 26 MHz crystal oscillator
- Internal 16 MHz factory-trimmed RC (1% accuracy)
- 32 kHz oscillator for RTC with calibration
- Internal 32 kHz RC with calibration
• Low power
- Sleep, Stop and Standby modes
- VBATsupply for RTC, 20×32 bit backup registers plus optional 4 KB backup SRAM
Description
AI
The STM32F446xC/E devices are based on the high-performance Arm®Cortex®-M4 32-bit RISC core operating at a frequency of up to 180 MHz. The Cortex-M4 core features a floating point unit (FPU) single precision supporting all Arm®single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) that enhances application security.
The STM32F446xC/E devices incorporate high-speed embedded memories (Flash memory up to 512 Kbytes, up to 128 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers.
They also feature standard and advanced communication interfaces.